Since it sounds like they are school projects, your teacher's definition for what makes a wiki "Live" may be very different for experienced FANDOM users'.
I suspect what they mean is for your wiki(s) to appear on an Internet Search. If that is the case, check Search Engine Optimization and User blog:Sannse/Promoting Your Wiki on Community Central's Blogs.
A wiki can be live yet still not show up on Google and Bing and whatever.
Find out exactly what your teacher considers as "live". You can point your teacher to this thread, or if you'd rather, directly to me on my Wall.